TestNativeCodeLoader.java 文件源码

@Test
public void testNativeCodeLoaded() {
  if (requireTestJni() == false) {
    LOG.info("TestNativeCodeLoader: libhadoop.so testing is not required.");
    return;
  }
  if (!NativeCodeLoader.isNativeCodeLoaded()) {
    fail("TestNativeCodeLoader: libhadoop.so testing was required, but " +
        "libhadoop.so was not loaded.");
  }
  assertFalse(NativeCodeLoader.getLibraryName().isEmpty());
  // library names are depended on platform and build envs
  // so just check names are available
  assertFalse(ZlibFactory.getLibraryName().isEmpty());
  if (NativeCodeLoader.buildSupportsSnappy()) {
    assertFalse(SnappyCodec.getLibraryName().isEmpty());
  }
  if (NativeCodeLoader.buildSupportsOpenssl()) {
    assertFalse(OpensslCipher.getLibraryName().isEmpty());
  }
  assertFalse(Lz4Codec.getLibraryName().isEmpty());
  LOG.info("TestNativeCodeLoader: libhadoop.so is loaded.");
}